HP StorageWorks 2.140 Director Switch - Manual (Page 132)

Optional HAFM features 130
2. Select a threshold type from the Violation Type list.
3. Select the threshold you want to remove from the Thresholds table.
4. Click Remove.
If this threshold is assigned to a fabric, switch, or switch port, a message is displayed, asking if
you want to delete this threshold from its assigned ports. Click OK to continue.
A icon is displayed next to each instance where the threshold was removed from an object, if
there was another threshold higher in the tree that is now inherited by the object.
A icon is displayed next to the each affected object and does not inherit a threshold from higher
in the tree.
5. Click OK.
Open trunking
Open trunking is an optional license-keyed feature that monitors the data flows on ISLs (from a
receive port to a target domain) and periodically reroutes data from congested links to lightly
loaded links. It makes the most efficient use of redundant ISLs between switches.
Load balancing does not require user configuration, other than to enable open trunking. However,
you can modify default settings for congestion thresholds (per port).
You do not need to manually configure ISLs into trunk groups of redundant links where data can be
off-loaded. Open trunking identifies candidate links for rerouting and maintains the links
automatically.